/* USER CODE BEGIN Header */
/**
 ******************************************************************************
 * @file           : main.c
 * @brief          : Main program body
 ******************************************************************************
 * @attention
 *
 * <h2><center>&copy; Copyright (c) 2022 CSTX.
 * All rights reserved.</center></h2>
 *
 * This software component is licensed by ST under BSD 3-Clause license,
 * the "License"; You may not use this file except in compliance with the
 * License. You may obtain a copy of the License at:
 *                        opensource.org/licenses/BSD-3-Clause
 *
 ******************************************************************************
 */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "usart.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include <stdio.h>
#include "string.h"
#include "oled.h"
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */
/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */
#define SDATA "ToggleLED\r\n"

#define LED_FLASH "led_flash\r\n"
#define LED_ON "led_on\r\n"
#define LED_OFF "led_off\r\n"

#define LED1_FLASH "led1_flash\r\n"
#define LED1_ON "led1_on\r\n"
#define LED1_OFF "led1_off\r\n"

#define LED2_FLASH "led2_flash\r\n"
#define LED2_ON "led2_on\r\n"
#define LED2_OFF "led2_off\r\n"

unsigned char cscxReg[3] = {0xC1, 0x00, 0x09}; // 发送查询数据
unsigned char revCsReg[12] = {0xC1, 0x00, 0x09, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
unsigned char key = 0;
unsigned char disOLED[24];

/* USER CODE END 0 */

/**
 * @brief  The application entry point.
 * @retval int
 */
int main(void)
{
    /* USER CODE BEGIN 1 */

    /* USER CODE END 1 */
    int i;
    /* MCU Configuration--------------------------------------------------------*/

    /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
    HAL_Init(); // HAL初始化

    /* USER CODE BEGIN Init */

    /* USER CODE END Init */

    /* Configure the system clock */
    SystemClock_Config();

    /* USER CODE BEGIN SysInit */

    /* USER CODE END SysInit */

    /* Initialize all configured peripherals */
    MX_GPIO_Init();
    MX_USART1_UART_Init();
    MX_USART2_UART_Init();
    /* USER CODE BEGIN 2 */
    USART_Interupt_Enable(); // 使能串口接收中断和空闲中断
    printf("\r\n ############ http://www.csgsm.com/ ############\r\n ############("__DATE__
           " - " __TIME__ ")############\r\n");

    printf("LORA Board LED OK\r\n");

    CS_OLED_Init();
    OLED_Clear();
    OLED_ShowString(16, 0, "RoLa");
    OLED_ShowCHinese(48, 0, 1); // TODO
    OLED_ShowCHinese(80, 0, 3);
    OLED_ShowCHinese(64, 0, 2);

    printf("LORA Board LCD OK\r\n");
    /* USER CODE END 2 */

    OLED_ShowString(100, 0, "[A]");
    cstxInitialize(); // 初始化LED  闪烁下

    if (HAL_GPIO_ReadPin(M1_GPIO_Port, M1_Pin) == 1) // M1 是高电平才开始读取模块的寄存器
    {
        printf("\r\n M1 = 1 ; M0 = 0 Register mode \r\n");
        CS_Reg_Send_Data(cscxReg, 3); // 发送3个字节
        HAL_Delay(300);               // 等待延迟
        printf("\r\n\r\nLORA REG CODE %d UART2->", regConut);
        for (i = 0; i < 12; i++)
        {
            printf("%02X", USART2_RX_BUF[i]);
            printf(" ");
        }
        cstx_reg_Receive_Data(revCsReg, &key);
        printf("\r\n\r\nLORA REG CODE %d REG->", key);
        memset(disOLED, 0, 24);
        for (i = 0; i < 12; i++)
        {
            printf("%02X", revCsReg[i]);
            printf(" ");
        }

        OLED_ShowString(0, 2, "Addr:");
        for (i = 3; i < 5; i++) // 显示
        {
            sprintf((char *)disOLED, "%02X", revCsReg[i]);
            printf("disOLED=%s,", disOLED);
            OLED_ShowString(i * 16 - 4, 2, disOLED);
        }

        OLED_ShowString(82, 2, "Ch:");
        sprintf((char *)disOLED, "%02X", revCsReg[8]);
        printf("disOLED=%s\r\n", disOLED);
        OLED_ShowString(104, 2, disOLED);
    }
    else
    {
        printf("\r\n M1 = 0; M0 = 0 Transparent mode \r\n");
    }

    /* Infinite loop */
    /* USER CODE BEGIN WHILE */
    HAL_GPIO_WritePin(M1_GPIO_Port, M1_Pin, GPIO_PIN_RESET); // 使能模块运行 M1 0

    /* -----------------------------------------------------------------USER CODE----------------------------------------------------------------- */
    int isFlash = 0;
    while (1)
    {
        OLED_ShowString(0, 4, "Send data ......");
        OLED_ShowString(0, 6, "Wait data ......");

        /* -------------------------------------------------------发送方------------------------------------------------------- */
        if (HAL_GPIO_ReadPin(KEY1_GPIO_Port, KEY1_Pin) == 0) // 如果按按钮 发 led_flash / led_off
        {
            HAL_Delay(100);
            if (HAL_GPIO_ReadPin(KEY1_GPIO_Port, KEY1_Pin) == 0)
            {
                OLED_ShowString(0, 4, "Send data [OK]..");

                isFlash = isFlash ? 0 : 1;
                USART2_printf(isFlash ? LED_FLASH : LED_OFF);

                printf("\r\n Send Data:  %s \r\n\r\n", isFlash ? LED_FLASH : LED_OFF);
            }
        }
        else if (USART_RX_STA == REC_OK) // 如果电脑接收到信息
        {
            OLED_ShowString(0, 4, "Send data [OK]..");

            USART2_printf("%s\r\n", USART_RX_BUF); // 通过lora发送出去

            memset(USART_RX_BUF, 0, USART_REC_LEN);
            USART_RX_STA = 0;
        }
        /* -------------------------------------------------------发送方------------------------------------------------------- */

        /* -------------------------------------------------------接收方------------------------------------------------------- */
        // led 共同控制
        else if (strstr((char *)USART2_RX_BUF, LED_ON)) // 全亮
        {
            OLED_ShowString(0, 6, "Wait data [OK]..");
            printf("\r\n The data received through LORA: %s \r\n\r\n", USART2_RX_BUF);

            HAL_GPIO_WritePin(LED1_GPIO_Port, LED1_Pin, GPIO_PIN_RESET); // 亮
            HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_RESET); // 亮

            memset(USART2_RX_BUF, 0, USART_REC_LEN); // ! 清除 lora 缓冲区
            USART2_RX_STA = 0;                       // !  lora 接收状态标记
        }
        else if (strstr((char *)USART2_RX_BUF, LED_OFF)) // 全灭
        {
            OLED_ShowString(0, 6, "Wait data [OK]..");
            printf("\r\n The data received through LORA: %s \r\n\r\n", USART2_RX_BUF);

            HAL_GPIO_WritePin(LED1_GPIO_Port, LED1_Pin, GPIO_PIN_SET); // 灭
            HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_SET); // 灭

            memset(USART2_RX_BUF, 0, USART_REC_LEN); // ! 清除 lora 缓冲区
            USART2_RX_STA = 0;                       // !  lora 接收状态标记
        }
        else if (strstr((char *)USART2_RX_BUF, LED_FLASH)) // 全闪烁
        {
            OLED_ShowString(0, 6, "Wait data [OK]..");
            printf("\r\n The data received through LORA: %s \r\n\r\n", USART2_RX_BUF);

            HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin);
            HAL_Delay(80);
            HAL_GPIO_TogglePin(LED2_GPIO_Port, LED2_Pin);
        }
        // led_1
        else if (strstr((char *)USART2_RX_BUF, LED1_ON)) // led_1 亮
        {
            OLED_ShowString(0, 6, "Wait data [OK]..");
            printf("\r\n The data received through LORA: %s \r\n\r\n", USART2_RX_BUF);

            HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_SET); // 熄灭 led 2

            HAL_GPIO_WritePin(LED1_GPIO_Port, LED1_Pin, GPIO_PIN_RESET); // 亮

            memset(USART2_RX_BUF, 0, USART_REC_LEN); // ! 清除 lora 缓冲区
            USART2_RX_STA = 0;                       // !  lora 接收状态标记
        }
        else if (strstr((char *)USART2_RX_BUF, LED1_OFF)) // led_1 灭
        {
            OLED_ShowString(0, 6, "Wait data [OK]..");
            printf("\r\n The data received through LORA: %s \r\n\r\n", USART2_RX_BUF);

            HAL_GPIO_WritePin(LED1_GPIO_Port, LED1_Pin, GPIO_PIN_SET); // 灭

            memset(USART2_RX_BUF, 0, USART_REC_LEN); // ! 清除 lora 缓冲区
            USART2_RX_STA = 0;                       // !  lora 接收状态标记
        }
        else if (strstr((char *)USART2_RX_BUF, LED1_FLASH)) // led_1 闪烁
        {
            OLED_ShowString(0, 6, "Wait data [OK]..");
            printf("\r\n The data received through LORA: %s \r\n\r\n", USART2_RX_BUF);

            HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_SET); // 熄灭 led 2

            HAL_GPIO_TogglePin(LED1_GPIO_Port, LED1_Pin);
            HAL_Delay(80);
        }
        // led_2
        else if (strstr((char *)USART2_RX_BUF, LED2_ON)) // led_2 亮
        {
            OLED_ShowString(0, 6, "Wait data [OK]..");
            printf("\r\n The data received through LORA: %s \r\n\r\n", USART2_RX_BUF);

            HAL_GPIO_WritePin(LED1_GPIO_Port, LED1_Pin, GPIO_PIN_SET); // 熄灭 led 1

            HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_RESET); // 亮

            memset(USART2_RX_BUF, 0, USART_REC_LEN); // ! 清除 lora 缓冲区
            USART2_RX_STA = 0;                       // !  lora 接收状态标记
        }
        else if (strstr((char *)USART2_RX_BUF, LED2_OFF)) // led_2 灭
        {
            OLED_ShowString(0, 6, "Wait data [OK]..");
            printf("\r\n The data received through LORA: %s \r\n\r\n", USART2_RX_BUF);

            HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_SET); // 灭

            memset(USART2_RX_BUF, 0, USART_REC_LEN); // ! 清除 lora 缓冲区
            USART2_RX_STA = 0;                       // !  lora 接收状态标记
        }
        else if (strstr((char *)USART2_RX_BUF, LED2_FLASH)) // led_2 闪烁
        {
            OLED_ShowString(0, 6, "Wait data [OK]..");
            printf("\r\n The data received through LORA: %s \r\n\r\n", USART2_RX_BUF);

            HAL_GPIO_WritePin(LED1_GPIO_Port, LED1_Pin, GPIO_PIN_SET); // 熄灭 led 1

            HAL_GPIO_TogglePin(LED2_GPIO_Port, LED2_Pin);
            HAL_Delay(80);
        }
        /* -------------------------------------------------------接收方------------------------------------------------------- */
    }
    /* -----------------------------------------------------------------USER CODE----------------------------------------------------------------- */
}

/**
 * @brief System Clock Configuration
 * @retval None
 */
void SystemClock_Config(void)
{
    RCC_OscInitTypeDef RCC_OscInitStruct = {0};
    RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
    RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};

    /** Configure the main internal regulator output voltage
     */
    HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);
    /** Initializes the RCC Oscillators according to the specified parameters
     * in the RCC_OscInitTypeDef structure.
     */
    RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
    RCC_OscInitStruct.HSIState = RCC_HSI_ON;
    RCC_OscInitStruct.HSIDiv = RCC_HSI_DIV1;
    RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
    RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
    RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
    RCC_OscInitStruct.PLL.PLLM = RCC_PLLM_DIV1;
    RCC_OscInitStruct.PLL.PLLN = 8;
    RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
    RCC_OscInitStruct.PLL.PLLQ = RCC_PLLQ_DIV2;
    RCC_OscInitStruct.PLL.PLLR = RCC_PLLR_DIV2;
    if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
    {
        Error_Handler();
    }
    /** Initializes the CPU, AHB and APB buses clocks
     */
    RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1;
    RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
    RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
    RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;

    if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
    {
        Error_Handler();
    }
    /** Initializes the peripherals clocks
     */
    PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_USART1;
    PeriphClkInit.Usart1ClockSelection = RCC_USART1CLKSOURCE_PCLK1;
    if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
    {
        Error_Handler();
    }
}

/* USER CODE BEGIN 4 */

/* USER CODE END 4 */

/**
 * @brief  This function is executed in case of error occurrence.
 * @retval None
 */
void Error_Handler(void)
{
    /* USER CODE BEGIN Error_Handler_Debug */
    /* User can add his own implementation to report the HAL error return state */
    __disable_irq();
    while (1)
    {
    }
    /* USER CODE END Error_Handler_Debug */
}

#ifdef USE_FULL_ASSERT
/**
 * @brief  Reports the name of the source file and the source line number
 *         where the assert_param error has occurred.
 * @param  file: pointer to the source file name
 * @param  line: assert_param error line source number
 * @retval None
 */
void assert_failed(uint8_t *file, uint32_t line)
{
    /* USER CODE BEGIN 6 */
    /* User can add his own implementation to report the file name and line number,
       ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
    /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */

/************************ (C) COPYRIGHT CSTX *****END OF FILE****/
